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How to Open Ports in Linux

Linux runs the world and we all know it. It is the backbone of most servers and network devices. Whitelisting or opening a port in Linux is a common and essential task, since it allows other...

How to Delete a User in Linux

Lets face it, even though we all use Linux as our daily driver, we forget the simplest task all the time. Let it be pinging a port or decode base64 or adding a user to a group or at last, it can be...

Google Dorks Cheat Sheet

Search Filters: 1. allintext: Searches for occurrences of all the keywords given within the text of a webpage. Example: 2. intext: Searches for the occurrences of keywords all at once or one at a time...

How to Ping a Port in Linux

Pinging a port in Linux is a routine operation any dev or engineer needs to do in their day to day life. While it is such an important operation which doesn’t look important on the surface but...

CMD Commands Cheat Sheet

Basic Navigation: File Operations: System Information: Network Commands: User Account Management: Task Management: Miscellaneous: Advanced CMD Commands: Keyboard Shortcuts: Additional Tips:...

How to Check for Open Ports in Linux

Linux is a powerful kernel with a powerful terminal and command line interface. This interfaces provides users with a wide variety of tools and commands to check for open ports.  Ports are like...

GDB Cheat Sheet

Running Breakpoints Watchpoints Conditions Examining the Stack Stepping Variables and Memory GDB Format Specifiers Threads Manipulating the Program Sources Signals Information Commands Table Of...

How to Edit Files in Linux

Linux is a powerful kernel with a powerful terminal and command line interface. This interfaces provides users with a wide variety of tools and commands to edit a file or manipulate files or view...

dbt ( data build tool ) Cheat Sheet

Main Commands dbt init dbt build dbt clean dbt compile dbt debug dbt deps dbt docs dbt list dbt parse dbt run dbt seed dbt snapshot dbt source dbt test dbt rpc dbt serve Global CLI Flags...